The Exoesqueleto was a techno-organic virus that flowed through the blood of almost of all members of the Blade Clan. It granted them enhanced intelligence, an armor stored in their bones and enhanced condition. It was created by Neson Blade in his time as a clan leader. It cannot work on anyone else, because it will cause others to become sick and die but it can be used to heal others. It can be hard or liquid metallic, with the abilities to create any weapon.